General
- Target XClient.exe
- Size 283KB
- Sample240808-md9krssdkn
- SHA256 6639082eb40e90f37ad92b3616c2040937355c5196ba241340cb1e8719d098df
- MD5 94d7570a4d6becf9ccccac918fc7a525
- SHA1 8e9fa909a7f38b1f4481ee880340c96aa03a9a84
- SHA512 d97b0b2c758e3288ffbacf1111b621f0530ad152830b17795a8734e4d30cd85c5578d94983f6668222028e45095582a05a41033df0bf1061fb18124fe7fa8e7f
- SSDEEP 3072:c43Cklb4wOyopUd87kREhYyZxbHrR6Y7zjokEtNaaayMakxiJ+UZeQnjm9sjSwkm:bpbVoA8oKhsrx8iJZeQiWsVCA2aAN0F
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10-20240404-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win7-20240705-en
14 signatures
150 seconds
Behavioral task
behavioral3
Sample
XClient.exe
Resource
win10-20240404-en
17 signatures
150 seconds
Behavioral task
behavioral4
Sample
XClient.exe
Resource
win10v2004-20240802-en
18 signatures
150 seconds
Malware Config
Extracted
Family
-
xworm
C2
-
hard-tyler.gl.at.ply.gg:27490
Attributes
-
Install_directory
%Temp%
-
install_file
systemprocess.exe
Targets
-
- Target XClient.exe
- Size 283KB
- SHA256 6639082eb40e90f37ad92b3616c2040937355c5196ba241340cb1e8719d098df
- MD5 94d7570a4d6becf9ccccac918fc7a525
- SHA1 8e9fa909a7f38b1f4481ee880340c96aa03a9a84
- SHA512 d97b0b2c758e3288ffbacf1111b621f0530ad152830b17795a8734e4d30cd85c5578d94983f6668222028e45095582a05a41033df0bf1061fb18124fe7fa8e7f
- SSDEEP 3072:c43Cklb4wOyopUd87kREhYyZxbHrR6Y7zjokEtNaaayMakxiJ+UZeQnjm9sjSwkm:bpbVoA8oKhsrx8iJZeQiWsVCA2aAN0F
- MD5 SHA1 SHA512 SSDEEP
-
Detect Xworm Payload
-
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Adds Run key to start application
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v15
Tasks
static1
xworm
Score
10/10
behavioral1
xwormexecutionpersistencerattrojan
Score
10/10
behavioral2
xwormdiscoveryexecutionpersistencerattrojan
Score
10/10
behavioral3
xwormexecutionpersistencerattrojan
Score
10/10
behavioral4
xwormdiscoveryexecutionpersistencerattrojan
Score
10/10
behavioral5
xwormdiscoveryexecutionpersistencerattrojan
Score
10/10